package com.zhentao.interceptor;

import com.zhentao.model.wemedia.pojo.WmUser;
import com.zhentao.utils.common.WmUserThreadLocalUtil;
import org.springframework.lang.Nullable;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class WmTokenInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        //获取token
        String userId = request.getHeader("userId");
        if(userId!=null) {
            //在业务里使用
            WmUser wmUser = new WmUser();
            wmUser.setId(Integer.valueOf(userId));
            WmUserThreadLocalUtil.setUser(wmUser);
        }
        return true;
    }
    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, @Nullable ModelAndView modelAndView) throws Exception {
    }
    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, @Nullable Exception ex) throws Exception {
    }
}
